@article{oai:kwansei.repo.nii.ac.jp:00021639,
 author = {伊佐田, 百合子 and 井垣, 伸子 and 柴田, 愛子 and Isada, Yuriko and Igaki, Nobuko},
 issue = {50},
 journal = {Working papers series. Working paper},
 month = {Apr},
 pages = {1--17},
 title = {いじめにおける傍観者たちの行動モデル},
 year = {2014}
}